Nanoindentation Testing Service

Nanoindentation testing is an advanced mechanical characterization technique that evaluates the properties of materials at the nanoscale. This method is particularly suited for determining the hardness and elastic modulus of thin films, coatings, and small-volume materials where traditional indentation tests are not applicable. The testing involves applying a controlled load to a sharp indenter tip, which is then pressed into the material's surface. The resulting displacement and load data are recorded to generate a load-displacement curve, from which material properties are derived.

What is Nanoindentation Testing?

Why Do Nanoindentation Testing?

Our Services

CD BioSciences provides a state-of-the-art nanoindentation testing service tailored to the needs of environment-friendly materials analysis. Our service is designed to support research and development in the field of sustainable materials, offering accurate and reliable data to drive innovation.

Methods of Nanoindentation Testing

The nanoindentation process typically involves several methodologies, including:

• Static Indentation: A constant load is applied to measure the hardness and elastic modulus under quasi-static conditions.
• Dynamic Indentation: Small oscillatory loads are superimposed on the primary loading to evaluate the continuous mechanical response of the material, providing insights into its viscoelastic properties.
• Continuous Stiffness Measurement: This technique allows for the determination of local mechanical properties as the indentation progresses, crucial for materials with graded structures.

Sample Requirements

For effective nanoindentation testing, specific sample requirements must be met:

• Surface Preparation: Samples must have a polished and clean surface to ensure accurate measurements.
• Material Thickness: For thin films or coatings, the thickness must be considered, as it can affect the measurement of mechanical properties.

Sample types suitable for nanoindentation testing include:

Workflow of Nanoindentation Testing

• Sample Preparation: Ensuring that the material surface is polished and free from contaminants.
• Indentation Setup: Calibration of the nanoindentation equipment and selection of the appropriate indenter tip.
• Testing Procedure: Executing the indentation process while continuously recording load and displacement data.
• Data Analysis: Interpreting load-displacement curves to extract mechanical properties using established models and software tools.
• Reporting: Providing a comprehensive report that highlights the findings, including graphs and derived mechanical properties.

Nanoindentation testing is an invaluable tool in the analysis of environment-friendly materials, providing high-precision measurements and insights into their mechanical properties. With a commitment to excellence and sustainability, CD BioSicences is well-equipped to support research and development in this vital area of material science. If you are interested in our services, please contact us for more information.

Our products and services are for research use only and cannot be used for any clinical purposes.